Customer reviews from FIRMAN Power Equipment
Firman - B104201 Zero-E +1000 1040Wh Lithium Iron Phosphate Expansion Battery Pack with USB-C 100W Output (1040 Wh Capacity) - Black
Average customer rating
5
(3 Reviews)
Rating breakdown 3 reviews
5 Stars
3
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
100%of customers recommend this product.
(
2 out of
2)
Customer Reviews for Firman - B104201 Zero-E +1000 1040Wh Lithium Iron Phosphate Expansion Battery Pack with USB-C 100W Output (1040 Wh Capacity) - Black
Posted by: Fred
from Godley, Texas
Length of ownership:6 months
Verified Purchase:Yes
Purchased the Zero E Head Unit and extra Expansion Packs to run fans in our horse barn. Very pleased with the product, as we get roughly 25 hours of fan operation.
I would recommend this to a friend!
Written by a customer while visiting FIRMAN Power Equipment
Customer Rating
5
Solar
on May 4, 2026
Posted by: NYsummer99
Best backup I’ve ever had. My solar array is off grid and recharges off 5 hours of sunlight. I’m saving lots of money.
Written by a customer while visiting FIRMAN Power Equipment
Customer Rating
5
Easy addition to increase capacity
on March 24, 2024
Posted by: Oats
from Clearwater FL
Easy to install. With the fast charging and extra capacity it's worth the investment.
I would recommend this to a friend!
Written by a customer while visiting FIRMAN Power Equipment